include/tgmath.h

163

#define atan2(x, y) __tg_simple2(x, y, atan2)

lib/msun/src/catrig.c

326

ry = atan2(new_y, sqrt_A2my2);

lib/msun/src/catrig.c

415

rx = atan2(sqrt_A2mx2, new_x);

lib/msun/src/catrig.c

417

rx = atan2(sqrt_A2mx2, -new_x);

lib/msun/src/catrig.c

482

return (CMPLX(log(hypot(x / m_e, y / m_e)) + 1, atan2(y, x)));

lib/msun/src/catrig.c

489

return (CMPLX(log(hypot(x, y)), atan2(y, x)));

lib/msun/src/catrig.c

491

return (CMPLX(log(ax * ax + ay * ay) / 2, atan2(y, x)));

lib/msun/src/catrig.c

624

ry = atan2(2, -ay) / 2;

lib/msun/src/catrig.c

626

ry = atan2(2 * ay, (1 - ax) * (1 + ax)) / 2;

lib/msun/src/catrig.c

628

ry = atan2(2 * ay, (1 - ax) * (1 + ax) - ay * ay) / 2;

lib/msun/src/e_atan2.c

124

__weak_reference(atan2, atan2l);

lib/msun/src/math.h

240

double atan2(double, double);

lib/msun/src/s_carg.c

36

return (atan2(cimag(z), creal(z)));

lib/msun/src/s_clog.c

52

v = atan2(y, x);

lib/msun/tests/invtrig_test.c

160

testall2(atan2, 0.0, -0.0, pi, FE_INEXACT);

lib/msun/tests/invtrig_test.c

161

testall2(atan2, -0.0, -0.0, -pi, FE_INEXACT);

lib/msun/tests/invtrig_test.c

162

testall2(atan2, 0.0, 0.0, 0.0, 0);

lib/msun/tests/invtrig_test.c

163

testall2(atan2, -0.0, 0.0, -0.0, 0);

lib/msun/tests/invtrig_test.c

165

testall2(atan2, INFINITY, -INFINITY, c3pi / 4, FE_INEXACT);

lib/msun/tests/invtrig_test.c

166

testall2(atan2, -INFINITY, -INFINITY, -c3pi / 4, FE_INEXACT);

lib/msun/tests/invtrig_test.c

167

testall2(atan2, INFINITY, INFINITY, pi / 4, FE_INEXACT);

lib/msun/tests/invtrig_test.c

168

testall2(atan2, -INFINITY, INFINITY, -pi / 4, FE_INEXACT);

lib/msun/tests/invtrig_test.c

183

test2(atan2, 0.0, ldexp(z, e), 0.0, 0);

lib/msun/tests/invtrig_test.c

184

test2(atan2, -0.0, ldexp(z, e), -0.0, 0);

lib/msun/tests/invtrig_test.c

185

test2(atan2, 0.0, ldexp(-z, e), (double)pi, FE_INEXACT);

lib/msun/tests/invtrig_test.c

186

test2(atan2, -0.0, ldexp(-z, e), (double)-pi, FE_INEXACT);

lib/msun/tests/invtrig_test.c

187

test2(atan2, ldexp(z, e), 0.0, (double)pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

188

test2(atan2, ldexp(z, e), -0.0, (double)pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

189

test2(atan2, ldexp(-z, e), 0.0, (double)-pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

190

test2(atan2, ldexp(-z, e), -0.0, (double)-pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

215

test2(atan2, ldexp(z, e), INFINITY, 0.0, 0);

lib/msun/tests/invtrig_test.c

216

test2(atan2, ldexp(-z,e), INFINITY, -0.0, 0);

lib/msun/tests/invtrig_test.c

217

test2(atan2, ldexp(z, e), -INFINITY, (double)pi, FE_INEXACT);

lib/msun/tests/invtrig_test.c

218

test2(atan2, ldexp(-z,e), -INFINITY, (double)-pi, FE_INEXACT);

lib/msun/tests/invtrig_test.c

219

test2(atan2, INFINITY, ldexp(z,e), (double)pi/2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

220

test2(atan2, INFINITY, ldexp(-z,e), (double)pi/2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

221

test2(atan2, -INFINITY, ldexp(z,e), (double)-pi/2,FE_INEXACT);

lib/msun/tests/invtrig_test.c

222

test2(atan2, -INFINITY, ldexp(-z,e),(double)-pi/2,FE_INEXACT);

lib/msun/tests/invtrig_test.c

286

testall2(atan2, 1.0, 1.0, pi / 4, FE_INEXACT);

lib/msun/tests/invtrig_test.c

287

testall2(atan2, 1.0, -1.0, c3pi / 4, FE_INEXACT);

lib/msun/tests/invtrig_test.c

288

testall2(atan2, -1.0, 1.0, -pi / 4, FE_INEXACT);

lib/msun/tests/invtrig_test.c

289

testall2(atan2, -1.0, -1.0, -c3pi / 4, FE_INEXACT);

lib/msun/tests/invtrig_test.c

291

testall2_tol(atan2, sqrt2m1 * 2, 2.0, pi / 8, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

292

testall2_tol(atan2, sqrt2m1 * 2, -2.0, c7pi / 8, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

293

testall2_tol(atan2, -sqrt2m1 * 2, 2.0, -pi / 8, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

294

testall2_tol(atan2, -sqrt2m1 * 2, -2.0, -c7pi / 8, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

296

testall2_tol(atan2, sqrtl(3) * 0.5, 0.5, pio3, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

297

testall2_tol(atan2, sqrtl(3) * 0.5, -0.5, pio3 * 2, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

298

testall2_tol(atan2, -sqrtl(3) * 0.5, 0.5, -pio3, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

299

testall2_tol(atan2, -sqrtl(3) * 0.5, -0.5, -pio3 * 2, 1, FE_INEXACT);

lib/msun/tests/invtrig_test.c

323

test2(atan2, 0x1.0p-1000, 0x1.0p1000, 0.0, FE_INEXACT | FE_UNDERFLOW);

lib/msun/tests/invtrig_test.c

327

test2(atan2, -0x1.0p-1000, 0x1.0p1000, -0.0, FE_INEXACT | FE_UNDERFLOW);

lib/msun/tests/invtrig_test.c

331

test2(atan2, 0x1.0p-1000, -0x1.0p1000, (double)pi, FE_INEXACT);

lib/msun/tests/invtrig_test.c

335

test2(atan2, -0x1.0p-1000, -0x1.0p1000, (double)-pi, FE_INEXACT);

lib/msun/tests/invtrig_test.c

353

test2(atan2, 0x1.0p1000, 0x1.0p-1000, (double)pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

357

test2(atan2, -0x1.0p1000, 0x1.0p-1000, (double)-pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

362

test2(atan2, 0x1.0p1000, -0x1.0p-1000, (double)pi / 2, FE_INEXACT);

lib/msun/tests/invtrig_test.c

366

test2(atan2, -0x1.0p1000, -0x1.0p-1000, (double)-pi / 2, FE_INEXACT);

tools/regression/include/tgmath/tgmath.c

102

TGMACRO_REAL_REAL(atan2)

tools/regression/include/tgmath/tgmath.c

477

PASS_REAL_REAL_ARG_REAL_RET(atan2));